Base | Representation |
---|---|
bin | 1101011001010000111… |
… | …0001101110001110110 |
3 | 210222222110102021212211 |
4 | 3112110032031301312 |
5 | 12232241211133420 |
6 | 253414330404034 |
7 | 22424405622430 |
oct | 3262416156166 |
9 | 728873367784 |
10 | 230120021110 |
11 | 89658830931 |
12 | 3872289061a |
13 | 18914517985 |
14 | b1d044d650 |
15 | 5ebc8a9e5a |
hex | 359438dc76 |
230120021110 has 64 divisors (see below), whose sum is σ = 514783237248. Its totient is φ = 72250251264.
The previous prime is 230120021099. The next prime is 230120021167. The reversal of 230120021110 is 11120021032.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2569189 + ... + 2657248.
It is an arithmetic number, because the mean of its divisors is an integer number (8043488082).
Almost surely, 2230120021110 is an apocalyptic number.
230120021110 is an abundant number, since it is smaller than the sum of its proper divisors (284663216138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230120021110 is a wasteful number, since it uses less digits than its factorization.
230120021110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5226505.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 230120021110 its reverse (11120021032), we get a palindrome (241240042142).
The spelling of 230120021110 in words is "two hundred thirty billion, one hundred twenty million, twenty-one thousand, one hundred ten".
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